package com.springboot.springbootlogindemo.utils;


import com.springboot.springbootlogindemo.DTO.UserDTO;


//这是一个线程池
public class UserHolder {


    private static final ThreadLocal<UserDTO> tl = new ThreadLocal<>();

    public static void saveUser(UserDTO user){
        tl.set(user);
    }

    public static UserDTO getUser(){
        return tl.get();
    }

    public static void removeUser(){
        tl.remove();
    }



}